ggplot2 and geom_density: How to remove baseline?

Question

I\'m using ggplot as described here

Smoothed density estimates

and entered in the R console

m <- ggplot(movies, aes(x = rating))         


        

Answer 1

Another way would be to calculate the density separately and then draw it. Something like this:

a <- density(movies$rating)
b <- data.frame(a$x, a$y)
ggplot(b, aes(x=a.x, y=a.y)) + geom_line()

It's not exactly the same, but pretty close.